The best connection
is what matters most.

Voice

When it comes to voice quality, we don’t compromise. As a telecommunications provider, A1 International Business stands for technology that is always one step ahead: As an international carrier with its own IP & TDM-based infrastructure and many years of experience, we offer an absolutely reliable platform – including ongoing quality assurance in terms of voice quality and international routing. After all, it is precisely this know-how that makes the difference between an average connection and the best connection.

Francesco Nitti

internationalbusiness@a1.group

Our International Voice Network guarantees your Voice traffic will reach in the best way all the Globe. Our routes are directs, we like to keep your quality perception high, and secure protection against frauds.

Quality doesn’t just happen by chance:
our products and services.

We don’t just want business partners, we want satisfied business partners. That is why our products and services meet the highest standards.

We consider it standard practice to support High Definition Voice, to use optimal routes and the most modern tools, and to have an experienced international team of specialists. As an active member of the Global Leaders Forum, we are committed to complying with the principles of the Code of Conduct to Combat Fraud in International Telecoms.

Through our partnership with América Móvil, A1 International Business maintains one of the largest communication networks in the world.

Your advantages

Direct connections to over 200 providers in 70 countries
More than 92% of the signaling traffic is transmitted directly
Roaming access to 600 mobile network providers in more than 190 countries
HD Voice and Voice over LTE
Protocols: II-SIP, SIP-I, SIP, TDM.
Codecs: EVS, AMR-WB, AMR, G.729, G.711, etc.
Focus on quality routes
Portfolio of anti-fraud solutions
Prepayment / Down payment option for maximum payment flexibility
Experience and ability to handle your complete international voice business
Personal support from our international team of specialists

We use different methods to detect telecom fraud that recognize and block the perpetrators.

Methods

A1 offers a range of solutions for reducing or completely avoiding telecom fraud. The most suitable detection methods are used, depending on the fraud scenario.

All Anti Fraud & Security Services methods

Facts & Figures

Global test infrastructure
Use of smart testing methods which fraudsters cannot recognize or react to. The detection of FALSE and FAST ANSWER is also supported
We offer fast service integration
Continuous monitoring of the test services

Your advantages

A1 services help protect your sales from fraud. Our test phase will convince you: highly flexible and effective anti-fraud service paired with anti-fraud experts.
Smart adaptation of solutions to a constantly changing market
The option to suspend our services for a set period of time